ES2271137T3 - Procedimiento para la preparacion de alcoholes dibencilicos sustituidos con halogenos. - Google Patents

Procedimiento para la preparacion de alcoholes dibencilicos sustituidos con halogenos. Download PDF

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Publication number
ES2271137T3
ES2271137T3 ES02006615T ES02006615T ES2271137T3 ES 2271137 T3 ES2271137 T3 ES 2271137T3 ES 02006615 T ES02006615 T ES 02006615T ES 02006615 T ES02006615 T ES 02006615T ES 2271137 T3 ES2271137 T3 ES 2271137T3
Authority
ES
Spain
Prior art keywords
acid
general formula
acids
halogenated
mol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES02006615T
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English (en)
Spanish (es)
Inventor
Lars Dr. Rodefeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lanxess Deutschland GmbH
Original Assignee
Lanxess Deutschland GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lanxess Deutschland GmbH filed Critical Lanxess Deutschland GmbH
Application granted granted Critical
Publication of ES2271137T3 publication Critical patent/ES2271137T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/40—Halogenated unsaturated alcohols
    • C07C33/46—Halogenated unsaturated alcohols containing only six-membered aromatic rings as cyclic parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES02006615T 2001-04-06 2002-03-25 Procedimiento para la preparacion de alcoholes dibencilicos sustituidos con halogenos. Expired - Lifetime ES2271137T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10117206 2001-04-06
DE10117206A DE10117206A1 (de) 2001-04-06 2001-04-06 Verfahren zur Herstellung von halogensubstituierten Dibenzylalkoholen, diese halogensubstituierten Dibenzylalkohole sowie deren Verwendung

Publications (1)

Publication Number Publication Date
ES2271137T3 true ES2271137T3 (es) 2007-04-16

Family

ID=7680650

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02006615T Expired - Lifetime ES2271137T3 (es) 2001-04-06 2002-03-25 Procedimiento para la preparacion de alcoholes dibencilicos sustituidos con halogenos.

Country Status (7)

Country Link
US (1) US6759558B2 (de)
EP (1) EP1247792B1 (de)
JP (1) JP2002332251A (de)
CN (1) CN1225442C (de)
AT (1) ATE335716T1 (de)
DE (2) DE10117206A1 (de)
ES (1) ES2271137T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL153511A0 (en) * 2000-07-04 2003-07-06 Showa Denko Kk Production method for benzenedimethanol compound
JP4685779B2 (ja) * 2003-10-10 2011-05-18 江蘇揚農化工股▲ふん▼有限公司 ピレスロイド化合物の合成中間体の製造方法
JP4815926B2 (ja) * 2004-08-05 2011-11-16 住友化学株式会社 ハロゲン置換ベンゼンジメタノールの製造方法
DE602005025497D1 (de) * 2004-08-05 2011-02-03 Sumitomo Chemical Co Verfahren zur herstellung von halogensubstituiertem benzoldimethanol
JP5029000B2 (ja) * 2006-01-10 2012-09-19 住友化学株式会社 ハロゲン置換ベンゼンジメタノールの製造法
HUP0800566A3 (en) * 2006-01-10 2010-08-30 Sumitomo Chemical Co Method for producing halogen-substituted benzenedimethanol
JP5233123B2 (ja) * 2006-01-24 2013-07-10 住友化学株式会社 ハロゲン置換ベンゼンジメタノールの製法
ATE517075T1 (de) * 2006-01-24 2011-08-15 Sumitomo Chemical Co Verfahren zur herstellung von halogensubstituiertem benzoldimethanol
CN101479221B (zh) * 2006-06-27 2013-01-16 住友化学株式会社 卤素取代苯二甲醇的制备方法
CN101973850B (zh) * 2010-08-31 2013-04-03 上海赫腾精细化工有限公司 2,3,5,6-四氟对苯二甲醇的制备方法
CN103641686B (zh) * 2013-12-09 2015-07-01 连云港市华通化学有限公司 2,3,5,6-四氟-1,4-对苯二甲醇的合成方法
CN104892356B (zh) * 2015-05-08 2017-10-17 常州市阳光药业有限公司 间三氟甲基苯丙醇的制备方法
CN114835558A (zh) * 2022-04-22 2022-08-02 苏州亚科科技股份有限公司 一种2,3,5,6-四氟对苯二甲醇的制备工艺

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631168A (en) * 1948-02-07 1953-03-10 Sprague Electric Co Polyfunctional halogenated aromatic compounds and condensation products thereof
US3029290A (en) * 1958-04-30 1962-04-10 Diamond Alkali Co Ring-substituted halo alpha, alpha'-xylene-ols
US4140843A (en) * 1967-01-16 1979-02-20 Ciba-Geigy Ag Nuclear halogenated α,α'-bis(cyclopentadienyl)xylene
US4107104A (en) * 1970-09-09 1978-08-15 Ethyl Corporation Halogenated xylenes
US3899466A (en) * 1970-09-09 1975-08-12 Ethyl Corp Brominated xylene diols
DE2345233A1 (de) * 1973-09-07 1975-03-27 Dynamit Nobel Ag Herstellung von tetrachlor-xylylenglykolen
US4141912A (en) * 1973-10-29 1979-02-27 Hooker Chemicals & Plastics Corp. Process for the preparation of polyhalobenzylic disulfooxonium compounds
DE2825362A1 (de) * 1978-06-09 1979-12-13 Dynamit Nobel Ag Verfahren zur herstellung von benzylalkoholen durch decarbonylierung von ameisensaeureestern
GB2127013B (en) * 1982-09-17 1985-12-11 Ici Plc Tetrafluoroterephthalyl alcohol esters thereof and a process for their preparation
GB8403548D0 (en) * 1984-02-10 1984-03-14 Ici Plc Chemical process
DE3714602A1 (de) * 1987-05-01 1988-11-10 Bayer Ag Verfahren zur herstellung von 2,3,5,6-tetrafluor-benzyl-alkoholen
GB8718620D0 (en) 1987-08-06 1987-09-09 Ici Plc Insecticide compounds
GB9126677D0 (en) * 1991-12-16 1992-02-12 Johnson Matthey Plc Improvements in chemical compounds
JP4135215B2 (ja) 1997-12-03 2008-08-20 住友化学株式会社 ピレスロイド化合物及びそれを有効成分とする害虫防除剤
JPH11335331A (ja) 1998-05-22 1999-12-07 Sumitomo Chem Co Ltd ピレスロイド化合物および該化合物を含有する害虫防除剤
AU754206B2 (en) 1998-06-09 2002-11-07 Sumitomo Chemical Company, Limited Ester compounds
US6624336B1 (en) 1999-05-07 2003-09-23 Showa Denko K.K. Process for producing tetrafluorobenzenemethanols
DE10003320C2 (de) 2000-01-27 2002-04-11 Bayer Ag Verfahren zur Herstellung von 2,3,5,6-Tetrahalogen-xylylidenverbindungen
IL153511A0 (en) * 2000-07-04 2003-07-06 Showa Denko Kk Production method for benzenedimethanol compound

Also Published As

Publication number Publication date
JP2002332251A (ja) 2002-11-22
EP1247792B1 (de) 2006-08-09
US6759558B2 (en) 2004-07-06
DE50207758D1 (de) 2006-09-21
CN1225442C (zh) 2005-11-02
DE10117206A1 (de) 2002-10-10
HK1051031A1 (en) 2003-07-18
EP1247792A3 (de) 2003-10-29
EP1247792A2 (de) 2002-10-09
CN1380275A (zh) 2002-11-20
US20020156330A1 (en) 2002-10-24
ATE335716T1 (de) 2006-09-15

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